National Oceanic and Atmospheric Administration National Weather Service United States Department of Commerce
Current conditions at

Mount Washington (KMWN)

Lat: 44.27°NLon: 71.3°WElev: 6262ft.

Patches Fog and Windy

-4°F

-20°C

Humidity 84%
Wind Speed W 29 mph
Barometer NA
Dewpoint -8°F (-22°C)
Visibility 80.00 mi
Wind Chill-31°F (-35°C)
Last update 24 Feb 4:49 pm EST
Extended Forecast for

Mount Washington NH

  • Tonight

    Tonight: Mostly cloudy, with a low around -6. Wind chill values as low as -33. Very windy, with a west wind 35 to 40 mph decreasing to 25 to 30 mph in the evening. Winds could gust as high as 55 mph.

    Low: -6 °F

    Mostly Cloudy
    and Very
    Windy

  • Wednesday

    Wednesday: Snow before 3pm, then a slight chance of snow after 5pm. High near 14. Wind chill values as low as -30. Very windy, with a southwest wind 40 to 50 mph decreasing to 30 to 40 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.

    High: 14 °F

    Very Windy.
    Snow then
    Chance Snow

  • Wednesday Night

    Wednesday Night: A 30 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 4. Wind chill values as low as -25. Very windy, with a west wind 40 to 45 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 70 mph.

    Low: 4 °F

    Chance Snow
    Showers and
    Very Windy

  • Thursday

    Thursday: Mostly sunny and cold, with a high near 10. Wind chill values as low as -26. Very windy, with a west wind 50 to 55 mph decreasing to 45 to 50 mph in the afternoon. Winds could gust as high as 70 mph.

    High: 10 °F

    Cold and Very
    Windy

  • Thursday Night

    Thursday Night: Partly cloudy, with a low around 0. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.

    Low: 0 °F

    Partly Cloudy
    and Windy

  • Friday

    Friday: Mostly sunny, with a high near 16. Windy.

    High: 16 °F

    Mostly Sunny
    and Windy

  • Friday Night

    Friday Night: Partly cloudy, with a low around 9. Windy.

    Low: 9 °F

    Partly Cloudy
    and Windy

  • Saturday

    Saturday: Partly sunny, with a high near 25. Very windy.

    High: 25 °F

    Partly Sunny
    and Very
    Windy

  • Saturday Night

    Saturday Night: Mostly cloudy, with a low around 6. Very windy.

    Low: 6 °F

    Mostly Cloudy
    and Very
    Windy

Detailed Forecast

Tonight
Mostly cloudy, with a low around -6. Wind chill values as low as -33. Very windy, with a west wind 35 to 40 mph decreasing to 25 to 30 mph in the evening. Winds could gust as high as 55 mph.
Wednesday
Snow before 3pm, then a slight chance of snow after 5pm. High near 14. Wind chill values as low as -30. Very windy, with a southwest wind 40 to 50 mph decreasing to 30 to 40 mph in the afternoon. Winds could gust as high as 60 mph. Chance of precipitation is 90%. New snow accumulation of 2 to 4 inches possible.
Wednesday Night
A 30 percent chance of snow showers, mainly before 8pm. Mostly cloudy, with a low around 4. Wind chill values as low as -25. Very windy, with a west wind 40 to 45 mph increasing to 50 to 55 mph after midnight. Winds could gust as high as 70 mph.
Thursday
Mostly sunny and cold, with a high near 10. Wind chill values as low as -26. Very windy, with a west wind 50 to 55 mph decreasing to 45 to 50 mph in the afternoon. Winds could gust as high as 70 mph.
Thursday Night
Partly cloudy, with a low around 0. Windy, with a west wind 30 to 35 mph, with gusts as high as 45 mph.
Friday
Mostly sunny, with a high near 16. Windy.
Friday Night
Partly cloudy, with a low around 9. Windy.
Saturday
Partly sunny, with a high near 25. Very windy.
Saturday Night
Mostly cloudy, with a low around 6. Very windy.
Sunday
A chance of snow between 8am and 2pm. Partly sunny and cold, with a high near 10. Very windy. Chance of precipitation is 30%.
Sunday Night
Mostly cloudy, with a low around -11. Very windy.
Monday
Mostly sunny and cold, with a high near 1. Windy.
Monday Night
Partly cloudy, with a low around -9. Windy.
Tuesday
Partly sunny and cold, with a high near 10. Windy.
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ABOUT THIS FORECAST

 
Point Forecast:
Mount Washington NH
 44.28°N 71.3°W (Elev. 5650 ft)
Last Update:
1:53 pm EST Feb 24, 2026
Forecast Valid:
5pm EST Feb 24, 2026-6pm EST Mar 3, 2026
 
Forecast Discussion
 
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Additional Resources

Radar & Satellite Image

Link to Local Radar Data Link to Satellite Data

Hourly Weather Forecast

National Digital Forecast Database

National Digital Forecast Database Maximum Temperature Forecast

High Temperature

National Digital Forecast Database Weather Element Forecast

Chance of Precipitation